Breeding methods to increase the disease resistance rate of domestic pigs

Abstract

The invention discloses a breeding method for increasing the disease resistance rate of hogs. The method specifically includes the following steps that vent holes are formed in the periphery of a wallbody of a hog house, draught fans are installed at the vent holes, deep pits in the depth of 25 cm are dug in the ground of the two sides of the hog house at the same time, and a layer of organic padding materials is laid at the bottom of each pit to form bottom fermented padding materials; support frames are mounted on the bottom fermented padding materials, a layer of conditioners is sprayed onto the surfaces of the support frames, and then a layer of organic padding materials is laid to form upper-layer fermented padding materials. The support frames arranged in the hog house divide the organic padding materials into the bottom fermented padding materials and the upper-layer fermented padding materials. Through support and fixation of the support frames, the situation is avoided that the bottom fermented padding materials are extruded during breeding of the hogs because of the activities and food stacking habit of the hogs, thus partial fermented padding materials are stacked a lot, the ground is exposed, and since feces of the hogs cannot be fermented on the exposed ground, air pollution and germination of bacteria are caused in the hog house, so that the hogs get sick.

Description

technical field [0001] The invention belongs to the field of domestic pig breeding and relates to a breeding method for improving the disease resistance rate of domestic pigs. Background technique [0002] With the development of science and technology, pig raising technology is becoming more and more intelligent and convenient. The original pig house is usually on a concrete floor, and the pig house needs to be disinfected every day, and the excrement in the pig house needs to be cleaned in time. Cleaning can prevent the generation of peculiar smell and harmful bacteria, which will cause harm to the health of pigs. However, frequent cleaning and disinfection not only increase the cost, but also waste manpower. Therefore, the existing pig breeding adopts fermentation beds for breeding. The synergistic fermentation of litter and livestock manure quickly transforms raw manure, urine and other breeding wastes, eliminates odor, inhibits pests and germs, and at the same time, ben...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, pig raising technology is becoming more and more intelligent and convenient. The original pig house is usually on a concrete floor, and the pig house needs to be disinfected every day, and the excrement in the pig house needs to be cleaned in time. Cleaning can prevent the generation of peculiar smell and harmful bacteria, which will cause harm to the health of pigs. However, frequent cleaning and disinfection not only increase the cost, but also waste manpower. Therefore, the existing pig breeding adopts fermentation beds for breeding. The synergistic fermentation of litter and livestock manure quickly transforms raw manure, urine and other breeding wastes, eliminates odor, inhibits pests and germs, and at the same time, beneficial microbial flora can synthesize litter and manure into sugars and proteins that can be eaten by livestock , organic acids, vitamins and other nutrients, enhance the disease resistance of livestock, and promote the healthy growth of livestock. However, due to the pig’s walking and eating habits during the pig breeding process, the accumulation of organic litter in the fermentation bed is likely to occur, making pigs In some parts of the house, the organic litter is piled up very high, and some places even expose the floor of the pig house, resulting in uneven organic litter in the pig house. In areas where there is no organic litter, pig excrement is easy to accumulate in a hot environment. It produces peculiar smell and breeds harmful bacteria, which will affect the health of pigs. At the same time, due to the movement of pigs in the pig house, the organic litter in the pig house will be solidified, causing the organic litter layer to form a closed environment, which will affect the growth of aerobic bacteria. As a result, the excrement of pigs cannot be well mixed and fermented. At the same time, due to the thick laying of organic litter, a lot of heat is generated during the fermentation process of organic litter, and the heat is difficult to dissipate due to the fact that the litter is trampled. Make the temperature of the pig house rise in summer, and the direct contact of the pig with the litter in the organic litter will cause the temperature of the surrounding side of the pig to rise, and then cause the death of the pig; at the same time, in order to make the organic litter in the pig house fluffy, it is necessary Regularly agitate the litter in the pig house to loosen the soil. It is more difficult to agitate and loosen the soil for high-thickness organic litter

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